Nitrogenous polymer composition emitting reduced amounts of hydrogen cyanide on combustion
US4115353A · kind A · utility
7Cited by
7References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 22, 1977 |
| Grant date | Sep 19, 1978 |
| Priority date | — |
| Expiry date | Jul 22, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/26
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polymer compositions comprising a nitrogenous polymer, especially an acrylonitrile-containing polymer evolve reduced amounts of hydrogen cyanide on combustion when containing an alkali metal carbonate and cupric oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.